-
Notifications
You must be signed in to change notification settings - Fork 1
/
update.sh
executable file
·182 lines (163 loc) · 7.6 KB
/
update.sh
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
#!/bin/sh
# This file is placed in the public domain.
# Exit early when this script encounters an error.
set -e
# Load version variables.
. ./versions.inc
# Prepare some utility variables, used below.
Libc="Libc-$Libc_version"
xnu="xnu-$xnu_version"
AvailabilityVersions="AvailabilityVersions-$AvailabilityVersions_version"
libmalloc="libmalloc-$libmalloc_version"
libplatform="libplatform-$libplatform_version"
libpthread="libpthread-$libpthread_version"
CarbonHeaders="CarbonHeaders-$CarbonHeaders_version"
Libm="Libm-$Libm_version"
sysroot=src
include="$sysroot/usr/include"
# Download libraries (if needed).
wget -P download --no-clobber --no-verbose \
"https://opensource.apple.com/tarballs/AvailabilityVersions/$AvailabilityVersions.tar.gz" \
"https://opensource.apple.com/tarballs/CarbonHeaders/$CarbonHeaders.tar.gz" \
"https://opensource.apple.com/tarballs/Libc/$Libc.tar.gz" \
"https://opensource.apple.com/tarballs/Libm/$Libm.tar.gz" \
"https://opensource.apple.com/tarballs/libmalloc/$libmalloc.tar.gz" \
"https://opensource.apple.com/tarballs/libplatform/$libplatform.tar.gz" \
"https://opensource.apple.com/tarballs/libpthread/$libpthread.tar.gz" \
"https://opensource.apple.com/tarballs/xnu/$xnu.tar.gz"
# Extract source files.
# Order matters: some files are duplicated in different tarballs.
rm -rf $include
mkdir -p $include/sys
mkdir -p $sysroot/usr/local/libexec
tar -C $sysroot/usr/local/libexec --strip-components=1 -xf "download/$AvailabilityVersions.tar.gz" \
"AvailabilityVersions-$AvailabilityVersions/availability.pl"
tar -C $include --strip-components=1 -xf "download/$CarbonHeaders.tar.gz" \
"CarbonHeaders-$CarbonHeaders/TargetConditionals.h"
tar -C $include --strip-components=2 -xf "download/$Libc.tar.gz" \
"Libc-$Libc/include"
tar -C $include --strip-components=3 -xf "download/$Libm.tar.gz" \
"Libm-$Libm/Source/Intel/math.h"
tar -C $include --strip-components=2 -xf "download/$libmalloc.tar.gz" \
"libmalloc-$libmalloc/include/malloc"
tar -C $include --strip-components=2 -xf "download/$libplatform.tar.gz" \
"libplatform-$libplatform/include/ucontext.h"
tar -C $include/sys --strip-components=3 -xf "download/$libpthread.tar.gz" \
"libpthread-$libpthread/include/sys/_pthread"
tar -C $include --strip-components=3 -xf "download/$xnu.tar.gz" \
"xnu-$xnu/libsyscall/wrappers/gethostuuid.h"
tar -C $include --strip-components=2 -xf "download/$xnu.tar.gz" \
"xnu-$xnu/bsd/arm/endian.h" \
"xnu-$xnu/bsd/arm/limits.h" \
"xnu-$xnu/bsd/arm/_limits.h" \
"xnu-$xnu/bsd/arm/_mcontext.h" \
"xnu-$xnu/bsd/arm/param.h" \
"xnu-$xnu/bsd/arm/_param.h" \
"xnu-$xnu/bsd/arm/types.h" \
"xnu-$xnu/bsd/bsm/audit.h" \
"xnu-$xnu/bsd/i386/endian.h" \
"xnu-$xnu/bsd/i386/limits.h" \
"xnu-$xnu/bsd/i386/_limits.h" \
"xnu-$xnu/bsd/i386/_mcontext.h" \
"xnu-$xnu/bsd/i386/param.h" \
"xnu-$xnu/bsd/i386/_param.h" \
"xnu-$xnu/bsd/i386/types.h" \
"xnu-$xnu/bsd/machine/endian.h" \
"xnu-$xnu/bsd/machine/limits.h" \
"xnu-$xnu/bsd/machine/_mcontext.h" \
"xnu-$xnu/bsd/machine/param.h" \
"xnu-$xnu/bsd/machine/types.h" \
"xnu-$xnu/bsd/sys/appleapiopts.h" \
"xnu-$xnu/bsd/sys/cdefs.h" \
"xnu-$xnu/bsd/sys/dirent.h" \
"xnu-$xnu/bsd/sys/_endian.h" \
"xnu-$xnu/bsd/sys/errno.h" \
"xnu-$xnu/bsd/sys/event.h" \
"xnu-$xnu/bsd/sys/fcntl.h" \
"xnu-$xnu/bsd/sys/lock.h" \
"xnu-$xnu/bsd/sys/make_symbol_aliasing.sh" \
"xnu-$xnu/bsd/sys/make_posix_availability.sh" \
"xnu-$xnu/bsd/sys/mman.h" \
"xnu-$xnu/bsd/sys/param.h" \
"xnu-$xnu/bsd/sys/proc.h" \
"xnu-$xnu/bsd/sys/queue.h" \
"xnu-$xnu/bsd/sys/resource.h" \
"xnu-$xnu/bsd/sys/signal.h" \
"xnu-$xnu/bsd/sys/select.h" \
"xnu-$xnu/bsd/sys/_select.h" \
"xnu-$xnu/bsd/sys/stat.h" \
"xnu-$xnu/bsd/sys/stdio.h" \
"xnu-$xnu/bsd/sys/sysctl.h" \
"xnu-$xnu/bsd/sys/syslimits.h" \
"xnu-$xnu/bsd/sys/time.h" \
"xnu-$xnu/bsd/sys/_types" \
"xnu-$xnu/bsd/sys/types.h" \
"xnu-$xnu/bsd/sys/_types.h" \
"xnu-$xnu/bsd/sys/ucontext.h" \
"xnu-$xnu/bsd/sys/ucred.h" \
"xnu-$xnu/bsd/sys/unistd.h" \
"xnu-$xnu/bsd/sys/vm.h" \
"xnu-$xnu/bsd/sys/wait.h" \
"xnu-$xnu/EXTERNAL_HEADERS/Availability.h" \
"xnu-$xnu/EXTERNAL_HEADERS/AvailabilityInternal.h" \
"xnu-$xnu/libkern/libkern/_OSByteOrder.h" \
"xnu-$xnu/libkern/libkern/arm/OSByteOrder.h" \
"xnu-$xnu/libkern/libkern/i386/_OSByteOrder.h" \
"xnu-$xnu/osfmk/arm/arch.h" \
"xnu-$xnu/osfmk/mach/arm/boolean.h" \
"xnu-$xnu/osfmk/mach/arm/_structs.h" \
"xnu-$xnu/osfmk/mach/arm/vm_types.h" \
"xnu-$xnu/osfmk/mach/i386/boolean.h" \
"xnu-$xnu/osfmk/mach/i386/_structs.h" \
"xnu-$xnu/osfmk/mach/i386/vm_types.h" \
"xnu-$xnu/osfmk/mach/machine/boolean.h" \
"xnu-$xnu/osfmk/mach/machine/_structs.h" \
"xnu-$xnu/osfmk/mach/machine/vm_types.h" \
"xnu-$xnu/osfmk/mach/boolean.h" \
"xnu-$xnu/osfmk/mach/port.h"
# Generate some files.
$include/sys/make_symbol_aliasing.sh $sysroot $include/sys/_symbol_aliasing.h
bash $include/sys/make_posix_availability.sh $include/sys/_posix_availability.h
# Remove everything that's not a header file.
find $include -type f -not -name '*.h' -delete
rm $sysroot/usr/local/libexec/availability.pl
rm -r $include/FreeBSD $include/NetBSD
find $sysroot -type d -empty -delete
# Remove some files not included in /usr/include.
rm $include/asm.h
rm $include/authentication.h
rm $include/sys/_types/_user*
rm $include/kvm.h
# Replace stdint.h with a different version, because stdint.h doesn't have an
# open source license.
cp -p src/stdint.h $include/stdint.h
# Replace these files with an empty file because they don't have an open source
# license. So far, this seems to work well enough.
printf "" > $include/libkern/arm/OSByteOrder.h
printf "" > $include/arm/_limits.h
printf "" > $include/arm/_param.h
# Replace src/signal.h. This avoids including arm/signal.h, which doesn't have
# an open source license.
cp -p src/signal.h $include/machine/signal.h
# Replace machine/_types.h, arm/_types.h, and i386/_types.h with a single file.
# Do forward includes though, because arm/types.h and i386/types.h still
# include the */_types.h version.
echo "#include <machine/_types.h>" > $include/arm/_types.h
echo "#include <machine/_types.h>" > $include/i386/_types.h
cp -p src/_types.h $include/machine/_types.h
# Some header files have a pattern like this:
# //Begin-Libc
# (some code)
# //End-Libc
# It appears that this is some sort of #if guard and should be stripped away.
find $include -type f -name '*.h' -print0 | xargs -0 perl -p0i -e 's%//Begin-Libc\n.*?//End-Libc\n%%gms'
# Some files need to be patched to work.
# Because we aren't targeting iPhones, we can set them all to 0.
perl -pi -e 's/\@CONFIG_(EMBEDDED|IPHONE|IPHONE_SIMULATOR)\@ +/0/g' $include/TargetConditionals.h
# Remove PLATFORM_MacOSX ifdef guards. We're always on MacOSX.
perl -pi -e 's%^(#ifdef PLATFORM_MacOSX|#endif /\* PLATFORM_MacOSX \*/)\n%%g' $include/sys/cdefs.h
# Now generate the assembly stubs for libSystem.B.dylib.
rm -f $sysroot/x86_64/libSystem.s $sysroot/arm64/libSystem.s
mkdir -p $sysroot/x86_64 $sysroot/arm64
./generate-stubs.py --target=x86_64-apple-macos10.12 $sysroot $sysroot/x86_64/libSystem.s
./generate-stubs.py --target=arm64-apple-macos11 $sysroot $sysroot/arm64/libSystem.s